#!/bin/sh
# PCP QA Test No. 844
# Exercise fix for Fedora bugzilla #1055818 -
# pmdalinux segv on unexpected ICMP type field values
#
# Copyright (c) 2014 Red Hat.
#

seq=`basename $0`
echo "QA output created by $seq"

# get standard environment, filters and checks
. ./common.product
. ./common.filter
. ./common.check

which nmap >/dev/null 2>&1 || _notrun "nmap package not installed"
which nping >/dev/null 2>&1 || _notrun "nping binary not installed"
_need_metric network.icmp.inmsgs

status=1	# failure is the default!
trap "cd $here; rm -rf $tmp.*; exit \$status" 0 1 2 3 15

# Note
# 	Need to filter out any recently added network.icmp metrics
# 	that may not be available on the QA host's kernel
#
_filter_icmp_metrics()
{
    unavailable="No value(s) available"
    sed \
	-e "/network\..*\.incsumerrors: $unavailable/d" \
	-e "/network\.icmp\.outratelimitglobal: $unavailable/d" \
	-e "/network\.icmp\.outratelimithost: $unavailable/d" \
    # end filter
}

# cull warnings from nping(1) about uninitialized interfaces
#
_filter_nping()
{
    sed \
	-e '/Failed to find device .* which was referenced in .proc.net.route/d' \
    # end
}

# real QA test starts here
$sudo nping --icmp --icmp-type 142 --quiet --count 1 localhost >$tmp.out 2>$tmp.err
status=$?
echo "nping status=$status"
cat $tmp.out $tmp.err | _filter_nping

# verify we get good data (2x fetch for segv)
pminfo -v network.icmp 2>&1 | _filter_icmp_metrics
pminfo -v network.icmp 2>&1 | _filter_icmp_metrics

exit
